First commit.

Signed-off-by: Chen Xiao <abigwc@gmail.com>

client/node_modules/d3-random/src/uniform.js

@@ -0,0 +1,17 @@
+import defaultSource from "./defaultSource.js";
+
+export default (function sourceRandomUniform(source) {
+  function randomUniform(min, max) {
+    min = min == null ? 0 : +min;
+    max = max == null ? 1 : +max;
+    if (arguments.length === 1) max = min, min = 0;
+    else max -= min;
+    return function() {
+      return source() * max + min;
+    };
+  }
+
+  randomUniform.source = sourceRandomUniform;
+
+  return randomUniform;
+})(defaultSource);